Finding the Third Proportional to 429,134.63 and 630,564.75
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Solution
The third proportional to 429,134.63 and 630,564.75 is: 926,543.52
Step by Step Solution
- Step 1: Write the proportion equation
429,134.63 : 630,564.75 = 630,564.75 : x - Step 2: Convert to fraction form
429,134.63/630,564.75 = 630,564.75/x - Step 3: Cross multiply
429,134.63x = 630,564.75 × 630,564.75 - Step 4: Simplify right side
429,134.63x = 397,611,903,942.56 - Step 5: Solve for x
x = 397,611,903,942.56/429,134.63 - Step 6: Final answer
x = 926,543.52
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.